Butterfly-style cone ventilating fan

 Brief Descriptions

I.This kind of cone fan has larger capacity.

II.They have much larger air volume and higher working efficiency than the ordinary exhaust fans.

III.CE certificate.

IV.9FJ-E series exhaust fan has overall performance superior to 9FJA/B ventilation fans

V.  It has some advantages like large air volume, low noise,energy saving,and steady running,etc.

VI.Huge air flow and high efficiency are its distinct features.

VII.

   i)Material:

     1.Shutter: PVC material

     2.Fan blade: stainless steel

     3.Frame: highly-galvanized sheet

    ii).Features: 

     1.The wind set is larger, and the suction is stronger. This increases the air speed and the air flow, decreases the resistance of the wind.

     2.Thickness of fan blade is 1.2mm.

     3.Thickness of fan frame is 1 mm.

     4.The length of the cone: 70 cm

     5.Belt for the fan: Dongil brand

 There are 2 different styles for your choice.  

One: Butterfly cone fan:

    1.Fan double doors enclosed with the rubber seal  can effectively avoid air backflow when you start fans at different time

    2.To a large extent,this fan can improve the operation efficiency by 15-20% compared with the same power fan

Two: Plastic shutter cone fan:

   1.This fan uses advanced shutter opening device,and reasonable cone design, which improves exhaust power.

   2.This kind of fan large has air volume, strong draft capacity, and stable performance.

   3.This fan adopts light and attractive plastic shutters with high quality

   Characteristics of the Product

I.   Reasonable cone design with huge air volume.

II.  High-strength,low noise and long service life.

III. Shutters are made of high-strength PVC,tioxidant,light weight,and no distortions. 

IV. High-strength dabber aluminium magnesium alloy wheel. 

V.  6 blades with mirror designed and the stainless steel with injection moulding, large air volume,never distortion, and never broken.

  Advantages of the Product

I.   Negative pressure ventilating fan series are designed scientifically. 

II.  Low cost, low noise, good ventilation effect, strong air flow, energy saving, long lasting and high efficiency. 

III. The parts with stainless steel have waterproof and dustproof effects. 

IV. By pumping the air with negative pressure, the fan circulates the air indoor and outdoor, and drives out the heat in the workshop.

 Applications of the Product

 Ventilating fan can be applicable for the following three areas:

I.   agriculture field: large farms, green houses, animal houses,etc.  

II. industrial field: textile, clothes making, glass, rubber, food processing, etc.

III.civil field: super markets, cyber club, big dinning hall, waiting room,etc.

 Main Technical Parameters

    Qingzhou Gongle Electric Fan Co., Ltd. founded in 1978, is a private enterprise from primary Qingzhou City Electric Fan Company in No.1388 Industrial Road, Qingzhou City, Shandong Province, China.

   Our company is a professional manufacturer that specializes in making ventilation fans, axial exhaust fan, industrial wall fans,cone fans and standing fans, etc. They are widely used in many fields such as enterprise workshops, textile mills, garment production workshops, animal husbandry, closed poultry houses, and greenhouses, etc

    The company possesses the strong technical power and the perfect test method. The quality of product always comes out top in previous assessments.

Were any of these items to be of interest to you, please contact with us. 

We will be at your service all the time.